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Infineon Technologies S29GL128P11FAIV20
- Part No.:
- S29GL128P11FAIV20
- Manufacturer:
- Infineon Technologies
- Category:
- Memory
- Package:
- 64-LBGA
- Datasheet:
-
S29GL128P11FAIV20.pdf
- Description:
- IC FLASH 128MBIT PARALLEL 64FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,560
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Product details
Overview
S29GL128P11FAIV20 from Cypress Semiconductor is a 128 Mbit (16 MB) 3.0 V-only Page Mode Flash memory IC fabricated on 90 nm MirrorBit process technology, featuring 128 uniform 64 Kword (128 Kbyte) sectors, 25 ns page access time, and 90 ns random access time under regulated VCC. It supports VersatileI/O™ with VIO range 1.65–VCC, 32-word write buffer, and Secured Silicon Sector with factory- or customer-programmable 128-word serial number - deployed in industrial embedded controllers requiring nonvolatile firmware storage with sector-level protection.
For engineers reviewing the S29GL128P11FAIV20 datasheet, S29GL128P11FAIV20 pinout, S29GL128P11FAIV20 application, or S29GL128P11FAIV20 equivalent, key selection criteria include uniform sector architecture, WP#/ACC acceleration support, CFI compliance, suspend/resume capability for real-time OS environments, and industrial temperature operation (–40°C to +85°C) in 64-ball Fortified BGA packaging.
Technical Context
This device implements a synchronous/asynchronous hybrid command interface with dedicated state control logic, erase voltage generator, and PGM voltage generator enabling single-word and write-buffer programming. Its block diagram integrates X/Y decoders, sector switches, and command register with hardware reset (RESET#) and Ready/Busy# (RY/BY#) status signaling.
The VersatileI/O™ architecture decouples I/O voltage (VIO) from core supply (VCC), allowing DQ, address, and control signal levels to scale between 1.65 V and VCC while maintaining full functionality across 2.7–3.6 V VCC range - critical for mixed-voltage SoC interfacing and legacy system upgrades.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 128 Mbit (16 MB) organized as 2,097,152 × 8 or 1,048,576 × 16 - supports byte/word configuration via BYTE# input. |
| Page Access Time | 25 ns - enables high-throughput firmware read during boot or code execution from flash without external cache. |
| Write Buffer Size | 32 words (64 bytes) - reduces effective programming time by >75% vs. single-word writes in firmware update scenarios. |
| Sector Erase Time | 0.5 s per 64 Kword sector - deterministic timing for OTA update partitioning and wear leveling. |
| Data Retention | 20 years typical - ensures long-term reliability in unattended industrial gateways and medical devices. |
| Erase Endurance | 100,000 cycles per sector - supports field firmware updates over product lifetime in automotive ECUs. |
| Operating Temp | –40°C to +85°C (Industrial grade) - validated for deployment in outdoor telecom base stations and factory automation PLCs. |
Pinout & Package
Package: 64-ball Fortified Ball Grid Array (LAA064), 11 mm × 13 mm, 1.0 mm pitch, Pb-free (F), industrial temperature grade (I).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A22–A0 | Address Inputs | 23-bit address bus (A22–A0) selects 8 Mbyte address space; A22 is MSB for 128 Mbit density. |
| DQ15/A-1 | Bi-directional Data / Byte-mode LSB | In word mode: DQ15 carries MSB data; in byte mode: functions as A-1 for 8-bit addressing alignment. |
| WP#/ACC | Write Protect / Acceleration Input | Pull-up enabled; at VHH: enables unlock bypass mode and accelerates programming; at VIL: protects top/bottom sector. |
| VIO | Versatile I/O Supply | Defines logic threshold for all I/O pins (1.65 V to VCC); allows interoperability with 1.8 V, 2.5 V, or 3.3 V host interfaces. |
| RY/BY# | Ready/Busy Output | Active-low open-drain signal indicates active program/erase; used for polling or interrupt-driven firmware update flow control. |
| RESET# | Hardware Reset Input | Asynchronous active-low reset that aborts ongoing operations and returns device to read array state. |
Key Features
| Feature | Design Value |
|---|---|
| Uniform 64 Kword Sector Architecture | 128 identical sectors enable predictable erase scheduling and simplified flash translation layer (FTL) implementation. |
| Secured Silicon Sector | 128-word factory- or customer-lockable region stores immutable electronic serial number for device authentication and traceability. |
| Suspend & Resume Commands | Allows interruption of erase/program operations to service high-priority reads - essential for real-time multitasking systems. |
| CFI (Common Flash Interface) | Standardized JEDEC-compliant query table enables automatic driver detection and configuration in Linux/U-Boot environments. |
| Advanced Sector Protection | Persistent lock bits and password-based protection prevent unauthorized firmware modification in secure boot chains. |
Applications
| Industrial PLC Firmware Storage | Automotive ECU Boot Code |
|---|---|
|
Use Scenario: Nonvolatile storage of ladder logic programs and configuration parameters in programmable logic controllers operating continuously in factory environments. IC Role / Device Role / Timing Role: Primary boot and runtime firmware memory with sector-level write protection to prevent accidental corruption during field updates. Use Value: 100,000 erase cycles and 20-year retention ensure >15-year field life without replacement; WP#/ACC pin enables production-line programming acceleration. |
Use Scenario: Storing boot loader and safety-critical application code in engine control units subject to ISO 26262 ASIL-B requirements. IC Role / Device Role / Timing Role: Secure, deterministic flash memory supporting verified boot sequence with Secured Silicon Sector for cryptographic key binding. Use Value: Suspend/resume capability permits safe interruption of firmware updates during vehicle ignition cycles; CFI simplifies bootloader portability across MCU platforms. |
| Medical Imaging System BIOS | Telecom Base Station Configuration |
|
Use Scenario: Holding diagnostic self-test routines and calibration data in portable ultrasound and MRI subsystems requiring FDA-compliant traceability. IC Role / Device Role / Timing Role: Trusted firmware repository with locked Secured Silicon Sector containing unique device ID for regulatory audit logging. Use Value: Industrial temperature rating (–40°C to +85°C) supports operation in climate-controlled medical carts; uniform sector size simplifies certified software update validation. |
Use Scenario: Storing FPGA configuration bitstreams and radio parameter tables in 4G/5G remote radio units exposed to wide ambient temperature swings. IC Role / Device Role / Timing Role: High-reliability configuration memory interfaced via VersatileI/O™ to 1.8 V FPGA I/O banks while powered from 3.3 V rail. Use Value: VIO = 1.65–VCC allows direct connection to low-voltage FPGAs without level shifters; 25 ns page access minimizes boot latency in carrier-grade equipment. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Page Mode Flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MX29GL128FHI-90G | 128 Mbit, 90 nm process, 90 ns max random access, no VersatileI/O™ - fixed 3.0 V I/O threshold. | Lacks VIO scaling; requires strict 3.0 V host interface; no WP#/ACC acceleration mode. | Select when interfacing exclusively with 3.0 V microcontrollers and cost sensitivity outweighs flexibility needs. |
| S29GL128S11FAIV20 | Same die, 65 nm Eclipse process revision; 110 ns random access; improved power efficiency (1 µA standby). | Lower static current enables battery-backed applications; same pinout and command set - drop-in upgrade path. | Prefer for new designs targeting lower power consumption while retaining identical firmware and layout compatibility. |
Compared with MX29GL128FHI-90G, S29GL128P11FAIV20 offers voltage-flexible I/O and faster page access; versus S29GL128S11FAIV20, it trades slightly higher standby current for proven 90 nm process maturity and broader qualification history in industrial deployments.
Availability
S29GL128P11FAIV20 is available at Aetrix Electronics and suitable for industrial PLC firmware storage, automotive ECU boot code, and medical imaging system BIOS requiring stable component supply, long-term lifecycle assurance, and qualified industrial temperature performance.
Supply support for S29GL128P11FAIV20 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Cypress Semiconductor (now part of Infineon Technologies) is a global leader in embedded solutions, specializing in nonvolatile memory, microcontrollers, and connectivity ICs for industrial, automotive, and consumer applications.
The S29GL-P family was designed specifically for high-reliability embedded systems requiring deterministic flash performance, sector-level security, and mixed-voltage interoperability - targeting applications where firmware integrity and long-term supply stability are mission-critical.
FAQ
What is the function of the WP#/ACC pin on S29GL128P11FAIV20?
The WP#/ACC pin serves dual roles: at VIL, it protects the highest or lowest sector from program/erase operations; at VHH (12 V), it enables Unlock Bypass Program mode, accelerating write throughput by eliminating command overhead. Internal pull-up ensures safe default (VIH) state when unconnected, preventing accidental write protection.
Does S29GL128P11FAIV20 support byte-wide data access?
Yes - the BYTE# input controls bus width: when pulled low, DQ0–DQ7 are active and DQ15/A-1 becomes the LSB address input for 8-bit mode; when high, DQ0–DQ15 operate as a 16-bit data bus. This enables flexible integration with both 8-bit and 16-bit microcontrollers without external glue logic.
How does the Secured Silicon Sector differ from standard flash sectors?
The Secured Silicon Sector is a dedicated 128-word (256-byte) region physically isolated from main array, factory-programmable with a unique Electronic Serial Number, and lockable via persistent bits or password. Once locked, its contents cannot be erased or rewritten - providing tamper-resistant device identity for secure boot and regulatory traceability.
Can S29GL128P11FAIV20 be used in systems with 1.8 V I/O interfaces?
Yes - with VIO supplied at 1.8 V and VCC at 2.7–3.6 V, all inputs (address, control, DQ) and outputs conform to 1.8 V logic thresholds. This eliminates need for external level shifters when interfacing with 1.8 V FPGAs or ASICs, reducing BOM count and PCB area in space-constrained designs.
S29GL128P11FAIV20 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- GL-P
- Package/Case:
- 64-LBGA
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NOR
- Memory Size:
- 128Mbit
- Memory Organization:
- 16M x 8
- Memory Interface:
- Parallel
- Clock Frequency:
- -
- Write Cycle Time - Word, Page:
- 110ns
- Access Time:
- 110 ns
- Voltage - Supply:
- 1.65V ~ 3.6V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 64-FBGA (13x11)
S29GL128P11FAIV20 FAQ
1.How can I place an order for S29GL128P11FAIV20 through Aetrix?
Please submit a Request for Quotation (RFQ) for S29GL128P11FAIV20 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for S29GL128P11FAIV20 reliable?
The price and inventory of S29GL128P11FAIV20 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S29GL128P11FAIV20 is usually 5 days.
3.What payment methods are accepted for S29GL128P11FAIV20?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S29GL128P11FAIV20 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S29GL128P11FAIV20?
S29GL128P11FAIV20 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S29GL128P11FAIV20 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for S29GL128P11FAIV20?
For technical support, including S29GL128P11FAIV20 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S29GL128P11FAIV20 requirements.
6.How does Aetrix verify that S29GL128P11FAIV20 is sourced from the original manufacturer or authorized distributors?
All S29GL128P11FAIV20 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that S29GL128P11FAIV20 meets industry standards.
7.What is the process for return or replacement of S29GL128P11FAIV20?
All S29GL128P11FAIV20 units undergo pre-shipment inspection (PSI). If there is an issue with S29GL128P11FAIV20, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The S29GL128P11FAIV20 part is unused and in its original packaging.
Return procedure for S29GL128P11FAIV20:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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